How to plant triangulated plum seed cultivation method of triangulated plum

Many friends will choose their favorite plants to grow at home, and triangular plum is a good choice. In recent years, many friends will plant a pot, not only because its flowers are beautiful, but also because it is not afraid of difficulties. Adhere to the spirit, it is very worthy of our study, the following editor will introduce its seed planting methods and cultivation skills.

How to plant triangulated plum seeds

1. Seed treatment, shelling the seeds (peeling off the dry flower tube) and soaking them with potassium permanganate solution for 10 minutes to disinfect (the disinfection of seeds is necessary, almost all of them are not disturbed by mildew).

2. When the sowing soil begins to sow, the loose soil is the best, it is best not to use only garden soil, but to mix garden soil with nutritious soil, and garden soil should be disinfected. According to the sowing of Huayou, the germination rate of loose and breathable medium is higher than that of garden soil.

3. It only takes 0.5 cm to cover the soil. Generally speaking, the period from sowing to germination of triangular plum is about 10-40 days. Some periods are relatively long. Flower friends should be patient. According to the sowing situation of flower friends, the germination rate is generally good. The high ones can reach about 80%. Even the low ones can be in 20%.

Cultivation methods of Prunus mume

1. Habits

Triangular plum is a tropical plant, like high temperature and humidity climate environment, but also more resistant to dry heat, drought, not resistant to cold, avoid frost winter temperature should not be lower than 3-7 ℃. The optimum temperature for growth was 15 ℃, and the optimum temperature for flowering was 15 ℃. Triangulated plum is a solar plant, which requires sufficient light, which will lead to more flowers. Lax requirements on the soil, resistance to barren drought, avoid stagnant water, the most suitable for loose and fertile sandy loam.

2. Reproduction

By using the cutting method, the greenhouse cuttings can be selected to enrich the mature branches and inserted into the sand bed from January to March. When the room temperature is below 25 ℃, it takes about one month to take root, and it can be put on the pot after it has been rooted. Cuttings in the open field can be carried out after the flowers have faded. Treatment with IBA of 20mg/L for 24 hours could promote the rooting of cuttings. The varieties which are not easy to take root by cutting can be propagated by grafting method or air striping method.

3. Management

In the process of cultivation, we should often pick the heart to form a clump and low plant shape. A bracket can also be set up to make it climb. Light-loving plants of the genus Prunus should be placed or cultivated in sunny places, no matter they are cultivated indoors or in open fields. Change the basin before sprouting in spring, watering in time in summer and flowering, and reducing the amount of water after flowering. Daily watering should be based on the principle of "dry and wet". Fertilizer was applied once in the slow growth period, once a month in the vigorous growth period, and several times in the flowering period. There are more fallen flowers and leaves in the flowering period, so it is necessary to clean them up in time to keep the plants clean and beautiful. Pruning and pruning after flowering, adjust the tree potential, cut off the withered branches, dense branches, diseased and weak branches and shoots, promote the growth of more strong new branches, and ensure flowering and prosperity. It can be cut and updated once in about 5 years. If you want to control watering in winter and make the plant fully dormant, it will blossom in spring and summer next year.

The reason for the yellowing of triangulated plum leaves

1. Water yellow: the young leaves at the top of flowers are light yellow and wilting, while the old leaves are dark yellow. The wilted leaves are picked by hand, are not rotten, and are still in their original state when unfolded. The reason is that the stagnant water is wet for a long time, the soil is lack of oxygen, and the roots begin to rot.

2. Dry yellow: the night color of the new leaves at the top of the flowers is normal, while the lower old leaves gradually dry yellow upward and fall off. The reason is that it is not watered through for a long time, the soil is not loosened, the soil is hardened, and a large amount of water is volatilized, resulting in the lack of water in plants and the aging of lower branches and leaves.

3. Fat yellow: excessive amount of fertilizer will lead to yellowing of leaves.

4. Hungry yellow: the reason is that the plant is large, the pot is small, the flowerpot has not been changed for many years, the nutrient soil has not been changed, and the root knot is too dense and aging.

The solution to the yellowing of leaves

1. If the water is yellow, stop watering, loosen the soil and let the water evaporate. Under the premise of not hurting the roots, dig out part of the soil and fill it with dry nutrient soil or bury strong hygroscopic substances in the basin, such as hygroscopic paper, chalk, sponge and cotton yarn. Change it every 4 days.

2. if it is caused by drought and yellow, put it in a semi-shady place and pour some water a little. At the same time, the strong gap in the basin wall will be loosened to drain water from the gap.

3. If it is caused by fat yellow, the water should be stopped and the flowerpot should be placed in the shade to reduce the soil moisture and adjust the fertilizer effect. If it is caused by the application of chemical fertilizer, the pot should be poured in time to change the soil, first pick all the leaves, after re-planting, watering should be appropriate, a small amount of frequent watering, put semi-shaded management, after the germination of new leaves, and then transferred to normal cultivation.

4. if hunger is caused by yellow, timely fertilization to increase nutrients, conditional pouring of liquid rotten fertilizer and water to promote its growth ability.

It takes a lot of time and energy to grow triangular plum, which is also a test for everyone. We should learn the spirit of triangular plum. In the cold winter, it can show everyone its best side without fear of the cold. Small plants can persist in working hard, and the small difficulties we encounter in the planting process are nothing.